45mm Trailer Hub Bearing Protectors with Dust Caps – Pair

PRODUCT OVERVIEW

These 45mm trailer hub bearing protectors are designed to shield wheel bearings from water, dirt, and road debris while maintaining consistent grease pressure. Supplied as a matched pair with black dust cover caps to suit one axle.

KEY FEATURES

• Suits most 1-3/4" (45mm) trailer hubs
• Supplied as one pair to suit left and right hubs on a single axle
• High-quality chrome plated construction for corrosion resistance
• Black dust cover caps included
• Grease nipple for easy lubrication and bearing protection
• Helps reduce water intrusion and premature bearing wear or failure

INSTALLATION & USE

Remove the existing dust caps from the hubs, position the bearing protectors, and tap them firmly into place using a block of wood to avoid damage. Fill the protectors with grease via the grease nipple until grease just starts to appear at the rear hub seal. This ensures the bearings are fully packed and helps prevent water ingress, especially before submerging trailer wheels in water.

FITMENT NOTE

Designed for trailer hubs with a 45mm (1-3/4") diameter. Always measure your hub to confirm compatibility before purchase.